S
M
T
W
T
F
S
26
94°
78°
27
92°
75°
28
91°
78°
29
94°
79°
30
96°
80°
31
96°
81°
1
94°
74°
2
91°
78°
3
93°
73°
4
92°
77°
5
90°
78°
6
88°
75°
7
91°
79°
8
92°
82°
9
92°
82°
10
93°
84°
11
94°
83°
12
94°
80°
13
94°
78°
14
96°
82°
15
94°
79°
16
96°
78°
17
97°
78°
18
96°
79°
19
97°
78°
20
93°
80°
21
94°
79°
22
93°
80°
23
92°
78°
24
94°
79°
25
93°
78°
26
93°
77°
27
92°
79°
28
90°
76°
29
90°
78°
30
88°
76°
31
90°
78°
1
91°
78°
2
89°
78°
3
89°
77°
4
88°
77°
5
87°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fountainebleau
Fountainebleau's August 2026 forecast shows daily high temperatures ranging from 87° to 97°, with overnight lows between 76° and 80°. The average high for August is 92° with an average low of 78°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Fountainebleau. See also: September | October | November.